Question: What is the method for Cretaceous -145000000-0-?
Paraphrase: What is the strategy for Cretaceous -145000000-0-?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q44626 wdt:P155 ?answer . ?answer wdt:P582 ?x FILTER(contains(YEAR(?x),'0000'))}
Answer: Jurassic